Best of 2009

Celeb Oops! What Were They Thinking?

From Kanye's VMA dis to Christian Bale's outburst, see which stars took the biggest stumble under the spotlight in '09

THE SHOW DOESN'T GO ON

Britney Spears abruptly walks off the stage of her sold-out Circus concert in Vancouver 15 minutes into her performance in April. Her exit, blamed on ventilation issues, garners boos as the audience waits for more than half an hour before she returns – only to exit abruptly again.